China Nanfeng Electric
86-577-62797256 king@kingnan.com
ZJW50A DC Contactor

ZJW50A DC Contactor

Forklift dc contactor are mainly used to control switching on/off of power supply of storage battery car,electric forklift, electric winch, electric car,excavator, air conditioner in vehicle.

  • ZJW50A DC Contactor
  • ZJW50A DC Contactor
  • ZJW50A DC Contactor
  • ZJW50A DC Contactor
  • ZJW50A DC Contactor
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Application

Forklift dc contactor are mainly used to control switching on/off of power supply of storage battery car,electric forklift, electric winch, electric car,excavator, air conditioner in vehicle.

The forklift DC contactor is compact in design, easy to install, and equipped with reliable overload protection and short-circuit protection functions, Forklift dc contactor ensure that the current is cut off in time in an emergency to prevent accidents.

Ordering Notice

For example: ZJW50A/12V
The DC contactor of main contact is one NO, rated voltage not more than DC 80V, current 50A, coil

Basic Technical Parameters (at normal conditions)
Electric Parameters
Contact type One pair of bridge type moving 
open (NO) contacts
Instantaneous maxi (closing) current 7Ie,≤1s
Rated voltage of contacts (DC) ≤80V Insulation resistance(MΩ) ≥100
Rated current of contacts (A) 50 Dielectric withstand voltage 1500V,p.f. 1min, no breakdown
Voltage drop on contacts(mV) ≤100 Electric cycles (104) ≥2
Coil voltage specification(DC) 12V, 24V, 48V, 72V etc Mechanical cycles (104) ≥30
DC power consumption of coil (W) ≤7.0 Temperature rise on outgoing terminal ≤65
Pickup voltage(DC) ≤75%Us Temperature rise of coil(K) ≤85
Release voltage(DC) ≥5%Us;≤40%Us Insulation grade of enameled wire Class B (130°C)
Pickup time(ms) ≤30 Material of contact AgCuO(10)/Cu
Release time(ms) ≤50 Working duty Continuous operating duty
Mechanical/Ambient Conditions
Torque of outgoing 
terminal on contact M6(N.m)
≯4.5N appropriate Protection grade IP50
Coil lead end thickness(mm) 0.8 Mounting methods Freely
Working temperature (-25~+55)°C Vibration Sine shock: 2.5g, (5~50) Hz
Mounting altitude ≤2Km Impact 50g,11ms(Half sine)
Conversion Table for Coil Specification(20°C)
Voltage(V) Coil resistance(1±10%)Ω Voltage(V) Coil resistance(1±10%)Ω
12 23.5 60 579.7
24 95.7 72 811.7
48 404 80 1028

Outline and Mounting Picture

Basic size(mm) Tolerance size(mm)
0~30 ±0.2
30~60 ±0.3
60~100 ±0.5
>100 ±1.0

Note: When using the installation mode “0”, please specify the length of the M3 screw in the contract. The default length is M3×6.

 

 

Mini Circuit Breaker
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